I need to make a lightweight strap for a small bag, and im not in love with having a raw side exposed. How is a strap like this done? It looks like its finished on both sides but no stitching. I don't know if I would want to rely on glue for such an important component.. Either way I was thinking of using either 2 layers of lightweight essex (2-3 oz) or one layer of a 4.5 oz essex. I am a beginner so sorry if this is a silly question.